Description

4-(Hydroxyphosphinyl)-2-Oxobutanoic Acid is a specialized organophosphorus compound that serves as a key synthetic intermediate and a potential enzyme inhibitor. This chemical matters for its role in the development of novel agrochemicals, pharmaceuticals, and biochemical research tools. It is primarily needed by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and fine chemical synthesis industries.

Application

• Agrochemical Intermediate: A crucial building block for the synthesis of novel herbicides and plant growth regulators targeting specific enzymatic pathways.
• Pharmaceutical Research: Used as a precursor or an active scaffold in medicinal chemistry for developing enzyme inhibitors, particularly targeting metabolic enzymes.
• Biochemical Studies: Functions as a substrate analog or inhibitor in enzymatic assays to study metabolic processes, such as those in the Krebs cycle.
• Fine Chemical Synthesis: Serves as a versatile intermediate for introducing the phosphinyl and oxobutanoic acid functional groups into more complex molecular architectures.
• Chelating Agent Precursor: Its structure makes it a potential starting material for synthesizing specialized chelating agents for metal ion sequestration.

Basic Information

Product Name	4-(Hydroxyphosphinyl)-2-Oxobutanoic Acid
CAS No.	90183-59-8
Molecular Formula	C4H7O6P
Molecular Weight	182.07 g/mol
Synonyms	2-Oxo-4-(hydroxyphosphinyl)butanoic acid; 4-(Hydroxyphosphinyl)-2-oxobutanoate; 2-Keto-4-(hydroxyphosphinyl)butyric acid; α-Ketobutyrate-4-phosphinic acid; Oxobutanoylphosphinic acid; (4-Hydroxy-4-oxido-2-oxobutyl)phosphonic acid; NSC 339586; Phosphinopyruvic acid derivative
EINECS	Contact for details

Quality Control

Our 4-(Hydroxyphosphinyl)-2-Oxobutanoic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise specifications for research and development use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	< 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.